Product clamping device for wire rod production line

Through the combined design of clamping components, buffer limiting components and monitoring components, the problems of unstable power, fluctuations in clamping devices of the disc production line product are solved, and efficient and stable clamping operations and noise reduction are achieved, adapting to the needs of high-speed production.

CN120572385APending Publication Date: 2025-09-02QINGDAO THUNDER HEAVY IND CO LTD
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Patent Information

Application Number
CN202510789931.2
Authority / Receiving Office
CN · China
Patent Type
Applications(China)
Current Assignee / Owner
Filing Date
2025-06-12
Publication Date
2025-09-02

AI Technical Summary

Technical Problem

The clamping devices of the existing disc production lines have problems such as unstable power supply, fluctuations in clamping force, insufficient operational response speed, poor clamping performance and high operating noise, making it difficult to adapt to the demand for high-speed production.

Method used

The clamping assembly, buffer limit assembly and monitoring assembly are designed in combination. The clamping assembly provides stable pneumatic power through the cooperation of the cylinder and the connecting rod. The buffer limit assembly ensures that the clamping claws are clamped vertically and parallelly, and the monitoring assembly monitors the clamping state in real time to improve clamping efficiency and stability.

Benefits of technology

It realizes the stability and rapid response of clamping force, improves production efficiency, shortens production beats, reduces clamping damage and operating noise, and adapts to a working environment with limited space.

✦ Generated by Eureka AI based on patent content.

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Abstract

The invention discloses a product clamping device for a wire rod production line, and relates to the technical field of product clamping of the wire rod production line. The product clamping device for the wire rod production line comprises a clamp seat, the clamp seat is fixedly connected to the bottom face of a mounting seat, two connecting holes are formed in the side wall of the clamp seat, and a telescopic shaft of an air cylinder retracts through an arranged clamping assembly so as to drive a plurality of connecting rods to move synchronously; the multiple connecting rods synchronously move to drive the clamp claws to rapidly move so as to change the working state of the clamp claws, so that products produced by the wire rod production line are clamped, through the clamping mode that the air cylinder is matched with the multiple connecting rods, stable air pressure power can be conveniently provided, meanwhile, the stability of clamping force is guaranteed, and the clamping efficiency is improved. And secondly, the operation action of the air cylinder is agile, so that the clamping and loosening operations can be conveniently realized in a short time, the production efficiency is further improved, and the production takt is shortened.
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Description

Technical Field

[0001] The present invention relates to the technical field of product clamping for a wire rod production line, and in particular to a product clamping device for a wire rod production line. Background Art

[0002] In the production process of wire rod production line, the product clamping device plays a key role. In the prior art, the background technology of the traditional product clamping device for production line mostly focuses on meeting the clamping requirements of wire rod products, but there are many defects in actual application.

[0003] First, in terms of power supply, there is a lack of efficient and stable power structure, the clamping force is unstable, and it is easy to fluctuate during the clamping process, affecting the clamping quality of the product. Secondly, the action response speed is insufficient, the operation is slow, and it is impossible to quickly clamp and release in a short time, resulting in low production efficiency and long production cycle, which is difficult to adapt to the rhythm of high-speed production. In addition, in terms of clamping performance, there is a lack of effective buffering and limiting measures. It is difficult for the clamping claws to maintain an ideal vertical and parallel state when clamping, and it is easy to over-clamp and damage the product. At the same time, the collision between the clamp and the product during clamping causes a lot of operating noise. Summary of the Invention

[0004] The object of the present invention is to provide a product clamping device for a wire rod production line to solve the problems raised in the above background technology.

[0005] To achieve the above-mentioned object, the present invention provides the following technical solution: a product clamping device for a wire rod production line, comprising a mounting seat, a clamping assembly provided on the bottom surface of the mounting seat, a buffer limit assembly provided on the bottom surface of the mounting seat, and a monitoring assembly provided on the bottom surface of the mounting seat;

[0006] The clamping assembly includes a clamping seat, which is fixedly connected to the bottom surface of the mounting seat, and the side wall of the clamping seat is provided with two connecting holes, the inner wall of the connecting hole is fixedly connected to a connecting shaft tube, the surface of the connecting shaft tube is rotatably connected to a clamping claw, and mounting holes are provided on both sides of the clamping claw, the inner wall of the mounting hole is rotatably connected to a linkage shaft column, the surface of the linkage shaft column is rotatably connected to a connecting rod, the bottom surface of the clamping seat is provided with a connecting shaft column, and multiple connecting rods are rotatably connected to the surface of the connecting shaft column, and the surface of the connecting shaft column is rotatably connected to a connecting block, the top surface of the clamping seat is fixedly connected to a cylinder, the telescopic shaft of the cylinder passes through the top surface of the clamping seat and extends to the bottom, and the telescopic shaft of the cylinder is fixedly connected to the top surface of the connecting block.

[0007] Preferably, the buffer limit assembly includes a connecting plate, the connecting plate is fixedly connected to the bottom surface of the clamp seat, the top surface of the connecting plate is fixedly connected to the limit block, both sides of the clamp seat are provided with avoidance grooves, the inner wall of the avoidance groove is provided with a sliding hole, the inner wall of the sliding hole is slidably connected to a sliding column, the inner wall of the avoidance groove is slidably connected to a silent sliding block, the inner wall of the sliding hole is fixedly connected to a blocking block, the surface of the sliding column is sleeved with a compression spring, and one end of the sliding column is fixedly connected to one end of the silent sliding block.

[0008] Preferably, the monitoring component includes a mounting bracket, which is fixedly connected to the lower surface of the clamp seat, and the side wall of the mounting bracket is provided with two fixing holes, the inner wall of the fixing hole is detachably connected to the fixing bracket by bolts, the side wall of the fixing bracket is fixedly connected to the proximity sensor, the side wall of the clamp claw is fixedly connected to the mounting column, and one end of the mounting column is fixedly connected to the induction iron.

[0009] Preferably, two first bearings are fixedly connected to the surface of the connecting shaft tube, the surfaces of the first bearings are fixedly connected to the inner wall of the clamp claw, and the inner wall of the connecting shaft tube is fixedly connected to a first straight-through pressure oil filling cup.

[0010] Preferably, a rotating shaft ring is rotatably connected to the surface of the linkage shaft column, one end of the connecting shaft tube is fixedly connected to the side wall of the connecting rod, and a press-fit oil injection cup is fixedly connected to the inner wall of the rotating shaft ring.

[0011] Preferably, a second straight-through pressure-injection oil cup is fixedly connected to the inner wall of the connecting block, a wear-resistant ring is sleeved on the surface of the connecting shaft column, a second avoidance hole is opened on the surface of the connecting shaft column, and a second cotter pin is inserted into the inner wall of the second avoidance hole.

[0012] Preferably, a second bearing is fixedly connected to the surface of the linkage shaft column, and a surface of the second bearing is fixedly connected to the inner wall of the mounting hole.

[0013] Preferably, a limiting ring is fixedly connected to the surface of the linkage shaft column, and one end of the limiting ring abuts against one end of a press-fit oil injection cup.

[0014] Preferably, a first avoidance hole is opened on the surface of the linkage shaft column, and a first cotter pin is inserted into the inner wall of the first avoidance hole.

[0015] Preferably, a fixing groove is provided on the surface of the connecting shaft tube, and an inner wall of the fixing groove is fixedly connected to a limiting plate.

[0016] Compared with the prior art, the present invention has the following beneficial effects:

[0017] Through the provided clamping assembly, the telescopic shaft of the cylinder is retracted, thereby driving the synchronous movement of multiple connecting rods. The synchronous movement of multiple connecting rods can drive the clamping claws to move quickly, thereby changing the working state of the clamping claws, thereby clamping the products produced by the wire rod production line. The clamping method in which the provided cylinder and multiple connecting rods cooperate with each other makes it easy to provide a relatively stable air pressure power, while ensuring the stability of the clamping force and reducing fluctuations in the clamping process. Secondly, the operation of the cylinder is relatively agile, which facilitates the clamping and loosening operations in a short time, thereby improving production efficiency and shortening production cycle. Thirdly, the combination of the cylinder and the connecting rod is relatively simple and occupies a small space, which makes it easier to better adapt to the working environment with limited space and facilitates installation and maintenance. Through the provided buffer and limit assembly, it is easy to buffer and limit the two clamping claws when clamping, so that the two clamping claws maintain a vertical and parallel clamping state, thereby improving the clamping performance, avoiding damage to the product caused by excessive clamping, and reducing operating noise. Through the provided monitoring assembly, it is easy to monitor the clamping state in real time, thereby improving operating efficiency. BRIEF DESCRIPTION OF THE DRAWINGS

[0018] Figure 1 It is a schematic diagram of the main structure of the present invention;

[0019] Figure 2 It is a schematic diagram of the three-dimensional structure of the present invention;

[0020] Figure 3 It is a structural schematic diagram of the clamping assembly in the present invention;

[0021] Figure 4 It is a partial cross-sectional structural schematic diagram of the clamping assembly in the present invention;

[0022] Figure 5 It is a partial cross-sectional structural diagram of the clamping claw in the present invention;

[0023] Figure 6 It is a partial cross-sectional structural schematic diagram of the buffer limit assembly in the present invention;

[0024] Figure 7 for Figure 2 Schematic diagram of the enlarged structure at A in the middle;

[0025] Figure 8 for Figure 3 Schematic diagram of the enlarged structure at A in the middle;

[0026] Figure 9 for Figure 4 Schematic diagram of the enlarged structure at point A in the middle.

[0027] In the figure: 1. Mounting seat; 2. Clamping assembly; 201. Clamping seat; 202. Connecting hole; 203. Connecting shaft tube; 204. Clamping claw; 205. Mounting hole; 206. Connecting rod; 207. Connecting shaft column; 208. Connecting block; 209. Cylinder; 210. First bearing; 211. First straight-through pressure injection cup; 212. Second bearing; 213. Rotating shaft ring; 214. Press-fit pressure injection cup; 215. Limiting ring; 216. First avoidance hole; 217. First cotter pin; 218. Fixing groove; 219. Limiting plate ; 220, second straight-through pressure-injected oil cup; 221, wear-resistant ring; 222, second avoidance hole; 223, second cotter pin; 224, linkage shaft column; 3, buffer limit assembly; 301, connecting plate; 302, limit block; 303, avoidance groove; 304, sliding hole; 305, sliding column; 306, silent sliding block; 307, blocking block; 308, compression spring; 4, monitoring assembly; 401, mounting bracket; 402, fixing hole; 403, fixing bracket; 404, proximity sensor; 405, mounting column; 406, induction iron. DETAILED DESCRIPTION

[0028] The following will clearly and completely describe the technical solutions in the embodiments of the present invention in conjunction with the accompanying drawings. Obviously, the described embodiments are only part of the embodiments of the present invention, not all of the embodiments. Based on the embodiments of the present invention, all other embodiments obtained by ordinary technicians in this field without making creative efforts are within the scope of protection of the present invention.

[0029] See also Figure 1 - Figure 9The present invention provides a technical solution for a product clamping device for a wire rod production line: a product clamping device for a wire rod production line, comprising a mounting seat 1, a clamping assembly 2 is provided on the bottom surface of the mounting seat 1, a buffer limit assembly 3 is provided on the bottom surface of the mounting seat 1, a monitoring assembly 4 is provided on the bottom surface of the mounting seat 1, the clamping assembly 2 comprises a clamping seat 201, the clamping seat 201 is fixedly connected to the bottom surface of the mounting seat 1, the side wall of the clamping seat 201 is provided with two connecting holes 202, the inner wall of the connecting hole 202 is fixedly connected with a connecting shaft tube 203, the surface of the connecting shaft tube 203 is rotatably connected with a clamping claw 204, both sides of the clamping claw 204 are provided with mounting holes 205, the inner wall of the mounting hole 205 is rotatably connected with a linkage shaft column 224, the surface of the linkage shaft column 224 is rotatably connected with a connecting rod 206, the bottom surface of the clamping seat 201 is provided with a connecting shaft column 207, a plurality of connecting rods 206 are rotatably connected to the surface of the connecting shaft column 207, The surface is rotatably connected to a connecting block 208, and the top surface of the clamp seat 201 is fixedly connected to a cylinder 209. The telescopic shaft of the cylinder 209 passes through the top surface of the clamp seat 201 and extends to the bottom. The telescopic shaft of the cylinder 209 is fixedly connected to the top surface of the connecting block 208. Through the provided clamping assembly 2, the telescopic shaft of the cylinder 209 is extended to push the connecting shaft column 207 to move. The movement of the connecting shaft column 207 can drive multiple connecting rods 206 to move. The movement of multiple connecting rods 206 pulls the connecting shaft tube 203 to rotate around the connecting shaft tube 203. The rotation of the connecting shaft tube 203 causes the two clamping claws 204 to be in an open state. When clamping is required, the telescopic shaft of the cylinder 209 is retracted to drive multiple connecting rods 206 to move synchronously. The synchronous movement of multiple connecting rods 206 can drive the clamping claw 204 to move quickly, thereby changing the working state of the clamping claw 204, thereby clamping the products produced by the wire rod production line.

[0030] See also Figure 6 The cam 304 is fixed on the top of the cam 305 and the cam 306 is fixed on the top of the cam 305, so that the cam 304 can be locked.

[0031] See also Figure 2 and Figure 7Furthermore, the monitoring component 4 includes a mounting frame 401, which is fixedly connected to the lower surface of the clamp seat 201. The side wall of the mounting frame 401 is provided with two fixing holes 402. The inner wall of the fixing hole 402 is detachably connected to the fixing frame 403 by bolts. The side wall of the fixing frame 403 is fixedly connected to the proximity sensor 404. The side wall of the clamp claw 204 is fixedly connected to the mounting column 405. One end of the mounting column 405 is fixedly connected to the induction iron 406. By setting up the monitoring component 4, it is convenient to monitor the clamping status in real time and improve the operating efficiency.

[0032] See also Figure 5 Furthermore, two first bearings 210 are fixedly connected to the surface of the connecting shaft tube 203, and the surface of the first bearing 210 is fixedly connected to the inner wall of the clamping claw 204. The inner wall of the connecting shaft tube 203 is fixedly connected to a first straight-through pressure-injection cup 211. By setting the first straight-through pressure-injection cup 211, it is convenient to inject lubricating oil into the inner walls of the two first bearings 210 and the surface of the connecting shaft tube 203, thereby improving the smoothness of the operation of the clamping claw 204.

[0033] See also Figure 9 Furthermore, the surface of the linkage shaft column 224 is rotatably connected to a rotating shaft ring 213, one end of the connecting shaft tube 203 is fixedly connected to the side wall of the connecting rod 206, and the inner wall of the rotating shaft ring 213 is fixedly connected to a press-fit oiling cup 214. The set press-fit oiling cup 214 makes it easy to oil the surface of the linkage shaft column 224, thereby improving the smoothness of the rotation of the connecting rod 206.

[0034] See also Figure 8 Furthermore, a second straight-through pressure-injection oil cup 220 is fixedly connected to the inner wall of the connecting block 208, a wear-resistant ring 221 is provided on the surface of the connecting shaft column 207, a second avoidance hole 222 is opened on the surface of the connecting shaft column 207, and a second cotter pin 223 is inserted into the inner wall of the second avoidance hole 222. The wear-resistant ring 221 is provided to improve the wear resistance between the side wall of the connecting block 208 and the connecting rod 206.

[0035] See also Figure 4 Furthermore, the surface of the linkage shaft column 224 is fixedly connected to the second bearing 212, and the surface of the second bearing 212 is fixedly connected to the inner wall of the mounting hole 205. The second bearing 212 is provided to facilitate the rotation of the linkage shaft column 224.

[0036] See also Figure 9 Furthermore, a limiting ring 215 is fixedly connected to the surface of the linkage shaft column 224, and one end of the limiting ring 215 is abutted against one end of the press-fit oil filling cup 214. The setting of the limiting ring 215 makes it easy to limit the rotating shaft ring 213.

[0037] See also Figure 9 Furthermore, a first avoidance hole 216 is opened on the surface of the linkage shaft column 224, and a first cotter pin 217 is inserted into the inner wall of the first avoidance hole 216. The first cotter pin 217 is provided to facilitate the limiting of the limiting ring 215.

[0038] See also Figure 5 Furthermore, a fixing groove 218 is opened on the surface of the connecting shaft tube 203, and the inner wall of the fixing groove 218 is fixedly connected to a limiting plate 219. The setting of the limiting plate 219 makes it easy to limit the first bearing 210.

[0039] Working principle: When in use, through the setting of the clamping assembly 2, the telescopic shaft of the cylinder 209 is extended to push the connecting shaft column 207 to move, and the movement of the connecting shaft column 207 can drive the multiple connecting rods 206 to move, and the movement of the multiple connecting rods 206 pulls the connecting shaft tube 203 to rotate around the connecting shaft tube 203, and the rotation of the connecting shaft tube 203 makes the two clamping claws 204 open. When clamping is required, the telescopic shaft of the cylinder 209 is retracted to drive the multiple connecting rods 206 to move synchronously. The synchronous movement of the multiple connecting rods 206 can drive the clamping claws 204 to move quickly, thereby changing the working state of the clamping claws 204, thereby clamping the products produced by the wire rod production line. The setting of the cylinder 209 makes it easy to provide a relatively stable air pressure power. The use of multiple connecting rods 206 in conjunction with each other makes it easy to ensure the stability of the clamping force and reduce fluctuations in the clamping process. Secondly, the operation of the cylinder 209 is usually faster, which makes it easy to achieve clamping and loosening operations in a short time, thereby improving production efficiency and shortening production cycles. Thirdly, the combination of the cylinder 209 and the connecting rod 206 is relatively simple and occupies a small space, which makes it easier to better adapt to working environments with limited space and facilitates installation and maintenance. The buffer limit component 3 is set, which makes it easy to buffer and limit the two clamping claws 204 when clamping, thereby improving the clamping performance, avoiding damage to the product due to excessive clamping, and reducing operating noise. The monitoring component 4 is set, which makes it easy to monitor the clamping status in real time and improve operating efficiency.

Claims

1. A product clamping device for a wire rod production line, comprising a mounting base (1), characterized in that: The bottom surface of the mounting seat (1) is provided with a clamping assembly (2), the bottom surface of the mounting seat (1) is provided with a buffering and limiting assembly (3), and the bottom surface of the mounting seat (1) is provided with a monitoring assembly (4); The clamping assembly (2) comprises a clamp seat (201), the clamp seat (201) is fixedly connected to the bottom surface of the mounting seat (1), the side wall of the clamp seat (201) is provided with two connecting holes (202), the inner wall of the connecting hole (202) is fixedly connected to a connecting shaft tube (203), the surface of the connecting shaft tube (203) is rotatably connected to a clamp claw (204), both sides of the clamp claw (204) are provided with mounting holes (205), the inner wall of the mounting hole (205) is rotatably connected to a linkage shaft column (224), and the linkage shaft column (22 4) is rotatably connected to a connecting rod (206), a connecting shaft column (207) is provided on the bottom surface of the clamp seat (201), a plurality of connecting rods (206) are rotatably connected to the surface of the connecting shaft column (207), the surface of the connecting shaft column (207) is rotatably connected to a connecting block (208), the top surface of the clamp seat (201) is fixedly connected to a cylinder (209), the telescopic shaft of the cylinder (209) passes through the top surface of the clamp seat (201) and extends to the bottom, and the telescopic shaft of the cylinder (209) is fixedly connected to the top surface of the connecting block (208).

2. The product clamping device for a wire rod production line according to claim 1, characterized in that: The buffer limit assembly (3) includes a connecting plate (301), the connecting plate (301) is fixedly connected to the bottom surface of the clamp seat (201), the top surface of the connecting plate (301) is fixedly connected to the limit block (302), both sides of the clamp seat (201) are provided with avoidance grooves (303), the inner wall of the avoidance groove (303) is provided with a sliding hole (304), the inner wall of the sliding hole (304) is slidably connected to a sliding column (305), the inner wall of the avoidance groove (303) is slidably connected to a silent sliding block (306), the inner wall of the sliding hole (304) is fixedly connected to a blocking block (307), the surface of the sliding column (305) is sleeved with a compression spring (308), and one end of the sliding column (305) is fixedly connected to one end of the silent sliding block (306).

3. The product clamping device for a wire rod production line according to claim 1, characterized in that: The monitoring assembly (4) includes a mounting frame (401), the mounting frame (401) is fixedly connected to the lower surface of the clamp seat (201), the side wall of the mounting frame (401) is provided with two fixing holes (402), the inner wall of the fixing hole (402) is detachably connected to a fixing frame (403) via bolts, the side wall of the fixing frame (403) is fixedly connected to a proximity sensor (404), the side wall of the clamp claw (204) is fixedly connected to a mounting column (405), and one end of the mounting column (405) is fixedly connected to an induction iron (406).

4. The product clamping device for a wire rod production line according to claim 1, characterized in that: Two first bearings (210) are fixedly connected to the surface of the connecting shaft tube (203), the surface of the first bearing (210) is fixedly connected to the inner wall of the clamp claw (204), and the inner wall of the connecting shaft tube (203) is fixedly connected to a first straight-through pressure oiling cup (211).

5. The product clamping device for a wire rod production line according to claim 1, characterized in that: The surface of the linkage shaft column (224) is rotatably connected to a rotating shaft ring (213), one end of the connecting shaft tube (203) is fixedly connected to the side wall of the connecting rod (206), and the inner wall of the rotating shaft ring (213) is fixedly connected to a press-fit oil injection cup (214).

6. The product clamping device for a wire rod production line according to claim 1, characterized in that: A second straight-through pressure-injection oil cup (220) is fixedly connected to the inner wall of the connecting block (208); a wear-resistant ring (221) is sleeved on the surface of the connecting shaft column (207); a second avoidance hole (222) is opened on the surface of the connecting shaft column (207); and a second cotter pin (223) is inserted into the inner wall of the second avoidance hole (222).

7. The product clamping device for a wire rod production line according to claim 1, characterized in that: The surface of the linkage shaft column (224) is fixedly connected to a second bearing (212), and the surface of the second bearing (212) is fixedly connected to the inner wall of the mounting hole (205).

8. The product clamping device for a wire rod production line according to claim 1, characterized in that: The surface of the linkage shaft column (224) is fixedly connected to a limiting ring (215), and one end of the limiting ring (215) abuts against one end of a press-fit type oil injection cup (214).

9. The product clamping device for a wire rod production line according to claim 1, characterized in that: A first avoidance hole (216) is provided on the surface of the linkage shaft column (224), and a first cotter pin (217) is inserted into the inner wall of the first avoidance hole (216).

10. The product clamping device for a wire rod production line according to claim 1, characterized in that: A fixing groove (218) is provided on the surface of the connecting shaft tube (203), and a limiting plate (219) is fixedly connected to the inner wall of the fixing groove (218).